Chemistry, 25.08.2019 15:30 michaelsoupios

What are nanochemicals and what are there uses?

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 02:00, lwattsstudent

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Answers: 1

continue

Chemistry, 22.06.2019 02:30, brittanysanders

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water

Answers: 2

continue

Chemistry, 22.06.2019 09:00, wkalpakchi

Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2

Answers: 1

continue

Chemistry, 22.06.2019 11:40, Wemaybewrong

Modern pennies are composed of zinc coated with copper. a student determines the mass of a penny to be 2.482 g and then makes several scratches in the copper coaling (to expose the underlying zinc). the student puts the scratched penny in hydrochloric acid, where the following reaction occurs between the zinc and the hcl (the copper remains undissolved): zn(s) + 2 hcl(aq) → h2(g) + zncl(aq)the student collects the hydrogen produced over water at 25 °c. the collected gas occupies a volume of 0.899 l at a total pressure of 79 j mmhg. calculate the percent zinc (by mass) in the penny. (assume that all the zn in the penny dissolves.)