Questions and answers by

Liselle

Questions (8)

help me please!What is the pressure in millimeters of mercury of 0.0160 mol of helium gas with a volume of 214 mL at a
1. 1 answer
2. 1,120 views
Please help me!!!A sample of gas has a mass of 0.570 g . Its volume is 109 mL at a temperature of 95 ∘C and a pressure of 754
1. 1 answer
2. 476 views
Sulfuric acid can dissolve aluminum metal according to the following reaction.2Al(s)+3H2SO4(aq)→Al2(SO4)3(aq)+3H2(g) Suppose
1. 1 answer
2. 1,059 views
For the reaction, calculate how many grams of the product form when 3.0 g of Mg completely reacts.Assume that there is more than
1. 1 answer
2. 1,247 views
Please help me!!!For the reaction, calculate how many grams of the product form when 3.0 g of Cl2 completely reacts. Assume that
1. 1 answer
2. 1,020 views
Consider the following balanced equation.2N2H4(g)+N2O4(g)→3N2(g)+4H2O(g) Complete the following table, showing the appropriate
1. 1 answer
2. 1,432 views
calculate how many moles of the product form when 2.57 mol of Na completely reacts.Assume that there is more than enough of the
1. 1 answer
2. 1,207 views
Please Help me!!NaCl(aq)+Hg2(C2H3O2)2(aq)→ Express your answer as a chemical equation. Enter noreaction if no precipitate is
1. 2 answers
2. 9,660 views