subject

Chemistry, 27.01.2020 21:31 mv603177

How many moles are in
(1) 8g of helium
(2)78g of zinc
(3)11.2 of oxygen gas at s. t.p.

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 22:10

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

Answers: 1

question

Chemistry, 22.06.2019 18:50

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver

Answers: 1

question

Chemistry, 23.06.2019 03:30

Name atleast 3 type of energy associated with the microwave

Answers: 1

question

Chemistry, 23.06.2019 06:00

•what conclusions can you make about the relationship between the volume of a gas and its temperature? • what conclusions can you make about the relationship between the volume of a gas and its pressure? • what possible variables have you not accounted for? as you did the procedures, is it possible that the atmospheric pressure may have changed? if it did change over the course of your experiment, then how would your results have been affected?

Answers: 3

You know the right answer?

How many moles are in
(1) 8g of helium
(2)78g of zinc
(3)11.2 of oxygen gas at s....

Questions

question

Mathematics, 28.01.2020 04:31

What is the answer to the equation 0.68=0.4x-4/5...

question

History, 28.01.2020 04:31

Which is true about state level court select all that applyjudges may be elected or appointed. not every state has its own state supreme court. the de...

question

Mathematics, 28.01.2020 04:31

Which linear inequality could represent the given table of values? y< -2x +3 oys-2x +3 y> - 1x-3 ys-18-3...

question

Computers and Technology, 28.01.2020 04:31

Mr. andrews, the lead programmer for the game new horizons, hires independent testers to check the game for stability and performance issues. wh...

question

English, 28.01.2020 04:31

Name draw a line () between the complete subject and the complete predicate. underline the simple subject once and the simple predicate tw...

question

Mathematics, 28.01.2020 04:31

8less a number is less than or equal to seventeen...

question

Mathematics, 28.01.2020 04:31

Jocelyn enjoys building robots and painting pictures. it takes her a constant amount of time to build every robot, and it takes her a constant a...

question

Physics, 28.01.2020 04:31

If legos are plastic can they be recycled?...

question

Mathematics, 28.01.2020 04:31

In triangle rst, rt = 4, st = 8, and tx bisects < rts. which of the following proportions must be true? rx/st = trixs tx/xr = s...

question

Mathematics, 28.01.2020 04:31

If you want to buy an item in a store that costs $9.50 and is on sale for 25% off, then how much would the item actually cost you after the discount?...

question

English, 28.01.2020 04:31

Question 21 a person's world view is constant and never changing. true false...

question

Mathematics, 28.01.2020 04:31

How many solution does this have and how do you solve it

question

Mathematics, 28.01.2020 04:31

Johnny wants to put edging around his garden at the right. if edging is 1.50 per 2 foot strip. what will the total cost be for edging?...

question

Law, 28.01.2020 04:31

Jouled and calories are two diffrent units of energy the eqation j=0.239c relates measures where c stands for calories and j stands for joules complet...

question

Engineering, 28.01.2020 04:31

The engine of a 1500-kg automobile has a power rating of 75 kw. determine the time required to accelerate this car from rest to a speed of 100 km/h at...

question

Chemistry, 28.01.2020 04:31

The entropy of an exothermic reaction decreases. this reaction will be spontaneous under which of the following temperatures? a) high tem...

question

Business, 28.01.2020 04:31

The economic entity assumption requires that the activities of an entity be kept separate and distinct from the activities of its owner and all other...

question

Law, 28.01.2020 04:31

The distinction between whether a crime is classified as a felony or misdemeanor is based upon the age of the individual committing the crime

question

Arts, 28.01.2020 04:31

The definition of social network sites, according to some researchers in our text book, does not refer to web-based services that allow individuals...

question

Business, 28.01.2020 04:31

The company’s ceo repeatedly says that "employees are our most important resource," but many managers treat employees disrespectfully. when the compan...

More questions: Chemistry Another questions