give the molar mass of the NaSO4
1. give the molar mass of the NaSO4
Answer:
142.04 g/mol
Explanation:
Formula: Na2SO4
Density: 2.66 g/cm³
Boiling point: 1,429 °C
2. How do you balance the ff equations 1. C18H18 + O2 --> CO2 + H20 (water) And 2. H2SO4 +NaOH --> NaSO4 + H2O
n order to show you the most relevant results, we have omitted some entries very similar to the 4 already displayed. i think hope i help1. 2 C₁₈H₁₈ + 45 O₂ -------> 36 CO₂ + 18 H₂O
2. H₂SO₄ + 2 NaOH --------> Na₂SO₄ + 2 H₂O
3. 1.CH⁴+20²→CO²+2H²O2.CaO+CO²→CaCO³3.Pb+FeSO⁴→PbSO⁴+Fe4.H2SO4+NaOH→NaSO4+H2O5.BaS+PtF²→BaF²+Pts Reactants/Products/plss Po kelangan na bukas Sana matulongan nyoq
Answer:
ayon sa aking calculation ay
Explanation:
ang Love parang coke minsan ZERO minsan SAKTO pero pag ako nag MAHAL sisiguraduhin kong IKAW mismo at walang kasalo.
4. Part 1: Types of Chemical ReactionsDirections: Classify the following unbalanced chemical equations according to the six types of chemical reactions. (Combination, Decomposition, Single Displacement, Double Displacement, Combustion or Acid – Base Reaction)Reactions Chemical Equations Types of Chemical Reactions1 CH4 + O2 CO2 + 2H2O2 NaNO3 NaNO2 + O23 Fe + NaBr FeBr + Na4 H2SO4 + NaOH NaSO4 +H2O5 CaO + H2O Ca (OH)26 NH4OH +HBr H2O + NH4Br7 C8H18 + O2 CO2 + H2O8 P4 + O2 P2O69 KNO3 KNO2 + O210 CaSO4 + Mg(OH)2 Ca(OH)2 +MgSO4
Answer:
sana makatulong po ako☺️
5. Classify the following unbalanced chemical equations according to six types of chemical reactions. A. Combination B. Decomposition C. Single Displacement D. Double Displacement E. Combustion F. Acid-base 1. NaOH + KNO3 > NaNO3 + KOH 2. CH4 + O2 > CO2 + 2 H2O 3. Fe + NaBr > FeBr + Na 4. CaSO + Mg(OH)2 > Ca(OH)2 + MgSO4 5. NH4OH + HBr > H2O + NH4Br 6. P4 + O2 > P2O5 7. NaNO > NaNO2 + O2 8. C18H18 + O2 > CO2 + H2O 9. H2SO4 + NaOH > NaSO4 + H2O 10. NiSO4 + Li3PO4 > Ni3(PO4)2 + Li2SO4 ASAP PLEASE. THANK YOU SO MUCH. SO MUCH LOVE. MWAH :*
1. NaOH + KNO₃> NaNO₃ + KOH : Double Displacement
2. CH₄ + O₂> CO₂ + 2 H₂O : Combustion
3. Fe + NaBr--> FeBr + Na : Single Displacement
4. CaSO₄ + Mg (OH)₂--> Ca (OH)₂ + MgSO₄ : Double Displacement
5. NH₄OH + HBr--> H₂O + NH₄Br : Acid-base
6. P₄ + O₂---> P₂O₅ : Combination
7. NaNO₃> NaNO₂ + O₂ : Decomposition
8. C₈H₁₈ + O₂--> CO₂ + H₂O : Combustion
9. H₂SO₄ + NaOH--> NaSO₄ + H₂O : Acid-base
10. NiSO₄ + Li₃PO₄> Ni₃ (PO4)₂+ Li₂SO₄ : Double Displacement
Further explanationThere are chemical reactions that may occur.
1. A single replacement reaction is a chemical reaction in which one element replaces the other elements of a compound to produce new elements and compoundsNot all of these reactions can occur. We can use the activity series, which is a list of elements that can replace other elements below / to the right of them in a single replacement reaction.
This series is better known as the Volta series, where the metal element with a more negative electrode potential is on the left, while the element with a more positive electrode potential on the right.
The more left the position of a metal in the series, the more reactive metal (easy to release electrons, the stronger the reductor)
Generally, the Volta series used is
Li K Ba Sr Ca Na Mg Al Mn Zn Cr Fe Cd Co Ni Sn Pb H Sb Bi Cu Hg Ag Pt Au
Example:
2Al (s) + 3Zn (NO₃) ₂ (aq) → 2Al (NO₃) ₃ (aq) + 3Zn (s)
The existing aluminum element can replace the zinc element, which is on the right side so the reaction will occur.
2. Double-Replacement reactions. Happens if there is an ion exchange between two ion compounds in the reactant to form two new ion compounds in the productTo predict whether this reaction can occur or not is one of them, the precipitation reaction. A precipitation reaction occurs if two ionic compounds which are dissolved reacted to produce one of the products of the ion compound does not dissolve. Formation of these precipitating compounds that cause reactions can occur
Solubility Rules:
• 1. soluble compound
All compounds of Li +, Na +, K +, Rb +, Cs +, and NH4 +
All compounds of NO₃⁻ and C₂H₃O₂⁻
Compounds of Cl−, Br−, I− except Ag⁺, Hg₂²⁺, Pb²⁺
Compounds of SO₄²⁻ except Hg₂²⁺, Pb²⁺, Sr²⁺, Ba²⁺
• 2. insoluble compounds
Compounds of CO₃²⁻ and PO₄³⁻ except for Compounds of Li +, Na +, K +, Rb +, Cs +, and NH₄ +
Compounds of OH− except Compounds of Li +, Na +, K +, Rb +, Cs +, NH₄⁺, Sr²⁺, and Ba²⁺
3. Combination reactionsA combination of two or more elements or compounds to form a single compound
4. Combustion reaction: The reaction of a substance with oxygenPerfect combustion of carbon compounds will get CO2 gas, whereas if it is not perfect it will produce CO gas
5. Acid-base reaction: the reaction between acid and base to produce salt
1. NaOH + KNO₃> NaNO₃ + KOH
The reaction between the NaOH base and KNO₃ salt, including Double Displacement
2. CH₄ + O₂> CO₂ + 2 H₂O
Methane reaction with O₂ including Combustion reactions
3. Fe + NaBr--> FeBr + Na
The reaction to replace Fe with Na is included as Single Displacement, but this reaction will not occur because the Fe's reactivity is lower than Na
4. CaSO₄ + Mg (OH)₂--> Ca (OH)₂ + MgSO₄
The reaction of CaSO₄ salt and base Mg (OH)₂ includes Double Displacement
5. NH₄OH + HBr--> H₂O + NH₄Br
The weak base reactions of NH₄OH and strong acids HBr include Acid-base reaction
6. P₄ + O₂---> P₂O₅
The phosphorus and O₂ reactions are included in the Combination reaction
7. NaNO₃> NaNO₂ + O₂
This reaction includes decomposition because NaNO₃ breaks down into NaNO₂ + O₂
8. C₈H₁₈ + O₂--> CO₂ + H₂O
Hydrocarbon and O₂ reactions are combustion reactions which produce CO₂ and H₂O gas
9. H₂SO₄ + NaOH--> NaSO₄ + H₂O
Strong acid H₂SO₄ reaction and strong base NaOH including acid base reaction
10. NiSO₄ + Li₃PO₄> Ni₃ (PO4)₂+ Li₂SO₄
This reaction includes Double Displacement because the two component elements replace each other in forming new compounds in the product
Learn more
the symbol for a chemical reaction
https://brainly.ph/question/2122300
statements describes a double replacement reaction
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Balancing chemical reaction
https://brainly.ph/question/532985
6. NONSENSE ANSWER =REPORT❎GOOD ANSWER=BRAINLIEST AND FOLLOW✅---grade 10 science po --note: if u don't know the aswer please leave this questiondirection: classify each reaction as synthesis b,decomposition, single replacement, double replacement or combustion.the equations are not balance1)NH3+HCl=NH4Cl2)Al2S3=Al+S3)C4H12+O2=H2O+CO24)Cl2+KBr=KCl+Br25)NaOH+CuSO4=NaSO4+Cu(OH)2
Answer:
Single replacementcombustiondecompositionsynthesisDouble replacementExplanation:
# Brainliest po
and thqnks
7. II. Balance the following chemical equations. 1. P4 + O2 → P2O5 2. CH4 + O2 CO2 + 2 H₂O 3. Fe + NaBr →>>> FeBr3+ Na 4. CaSO4 + Mg(OH)2 Ca(OH)2 + MgSO4 5. NH4OH + HBr → H₂O + NH4Br 6. P4 + O2 P₂O5 7. NaNO3 NaNO2 + O2 8. C18H18 + O2 → CO2 + H₂O 9. H₂SO4 + NaOH → NaSO4 + H₂O 10. NiSO4 + Li3PO4 → Ni3 (PO4)2 11. Zn + HCl → ZnCl₂ + H₂ 12. CH4 + O2 CO2 + H₂O FeBr3 + Na 13. Fe + NaBr →FeBr3 + Na 14. SiCl4 + H₂O → SiO₂ + HCI 15. N2 + O2 + H₂O → HNO3
answer is in the pic
sorry i don't know 11 to 15
Explanation:
꧁᪥✵✯ᕼOᑭᗴ IT ᕼᗴᒪᑭՏ✯✵᪥꧂
8. II. Identification. Identify the types of chemical reaction in the chemicalequation that is given. Write the letter only.A. Combination C. Single DisplacementE. CombustionB. Decomposition D. Double Displacement F. Acid-Base21. C18H18 + O2 -> CO2 + H2O22. NaNO3 -> NaNO2 + O223. H2SO4 + NaOH -NaSO4 + H2O24. C3Hg + O2CO2 + H2O25. N2 + O2 + H2O HNO3
Answer:
naghintay kaba wala na its a prank
Explanation:
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