Chemistry, 13.10.2020 02:01 deidaraXneji

AP Lab 3: To Determine the Empirical Formula of Copper Chloride Hydrate (CuxCly . z H2O) Concepts: Law of conservation of mass, Law of definite proportion, Hydrates, Mole, chemical reactions, empirical formula Learning Resource: Powerpoint: Hydrates_annotated. pptPreview the document Instructions / Directions: 1) Watch the video below 2) Collect the data on a scratch paper. The only thing you need to include in this lab write up are as follows: a) Your name, title of lab, class period b) Lab objective c) Show all data and organized calculations d) Result Sample data: Before heating hydrate: Mass of empty crucible

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 01:50

What happens when an acid dissolves?

Answers: 3

Answer

Chemistry, 23.06.2019 02:40

Calculate the standard enthalpy of formation of liquid methanol, ch3oh(l), using the following information: c(graphite) + o2 latex: \longrightarrow ⟶ co2(g) latex: \delta δ h° = –393.5 kj/mol h2(g) + o2 latex: \longrightarrow ⟶ h2o(l) latex: \delta δ h° = –285.8 kj/mol ch3oh(l) + o2(g) latex: \longrightarrow ⟶ co2(g) + 2h2o(l) latex: \delta δ h° = –726.4 kj/mol

Answers: 3

Answer

Chemistry, 23.06.2019 21:50

The great plains are also referred to a. marshes c. interior plains b. lowlands d. plateaus select the best answer from the choices provided a b c d

Answers: 3

Answer

Chemistry, 24.06.2019 04:20

Consider a situation in which 161 g of p4 are exposed to 176 g of o2. a.)what is the maximum amount of p2o5 that can theoretically be made from 161 g of p4 and excess oxygen? (i got 2.60 mol) b.)what is the maximum amount of p2o5 that can theoretically be made from 176 g of o2 and excess phosphorus? (i got 2.20 mol) c.)now, determine how many moles of p2o5 are produced from the given amounts of phosphorus and oxygen. (i got 2.20mol/ theoretical yield) is what i need d.)what is the percent yield if the actual yield from this reaction is 206g?

Answers: 2

Answer

You know the right answer?

AP Lab 3: To Determine the Empirical Formula of Copper Chloride Hydrate (CuxCly . z H2O) Concepts: L...

Questions