Ask a New Question

If 20 grams of zinc

Zinc reacts with hydrochloric acid according to the following equation:Zn + 2HCl --> ZnCl2 + H2 If 3.63 grams of zinc react, how
1. 2 answers
2. asked by beryl
3. 1,464 views
In a certain chemical, the ratio of zinc to copper is 3 to 16. A jar of the chemical contains 656 grams of copper. How many
1. 1 answer
2. asked by axel
3. 42 views
If 47.5 grams of zinc (II) oxide and 32.1 grams of CO2 are produced in the reaction, the mass of the reactant (zinc carbonate)
1. 1 answer
2. 84 views
Zinc and sulfur react to form zinc sulfide according to the equation Zn+S=>ZnSa) How many grams of ZnS will be formed? b) How
1. 4 answers
2. asked by Annie
3. 3,432 views
In the laboratory, a student heats 96.27 grams of zinc to 98.06 °C and then drops it into a cup containing 76.46 grams of water
1. 1 answer
2. asked by Emmanuel
3. 575 views
if 225 mLs of .50 molars of hydrofloric (HF) acid solution is reacted with 25.5 grams of solid zinc what is the most (in grams)
1. 1 answer
2. asked by Nicole
3. 488 views
A common laboratory preparation of hydrogen on a small scale uses the reaction of zinc with hydrochloric acid. Zinc chloride is
1. 1 answer
2. asked by Anonymous
3. 1,297 views
Nitric acid and zinc react to form zinc nitrate, ammonium nitrate, and water.4Zn(s) + 10HNO3(aq)→ 4Zn(NO3)2(aq) + NH4NO3(aq) +
1. 2 answers
2. asked by Gloria
3. 919 views
Nitric acid and zinc react to form zinc nitrate, ammonium nitrate, and water.4Zn(s) + 10HNO3(aq) → 4Zn(NO3)2(aq) + NH4NO3(aq)
1. 5 answers
2. asked by Anonymous
3. 5,225 views
4.12 grams of Zinc are placed in a crucible with 3.00 grams (excess) of Sulfur. when reaction is complete the product mass is
1. 1 answer
2. asked by Jakob
3. 931 views