Mathematics, 08.02.2021 19:50 messyquestions

Mr. Avogadro has set up 4 jars with one mole of each the following substances: 1. Iron
2. Sodium Chloride
3. Sodium Bicarbonate (NaHCO3)
4. Aluminum
His clever and intelligent students notice that all of the amounts of the various
substances are different from one another, even though they are all ONE
MOLE. Explain the reason why each amount in the jar is different in terms of
the mole. Then, calculate the molar mass for each of the substances, Circle your
your answers and include the unit used for molar mass.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:00

Which is the graph of the function y=2(4)^x

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

Cone w has a radius of 8 cm and a height of 5 cm. square pyramid x has the same base area and height as cone w. paul and manuel disagree on how the volumes of cone w and square pyramid x are related. examine their arguments. which statement explains whose argument is correct and why? paul manuel the volume of square pyramid x is equal to the volume of cone w. this can be proven by finding the base area and volume of cone w, along with the volume of square pyramid x. the base area of cone w is π(r2) = π(82) = 200.96 cm2. the volume of cone w is one third(area of base)(h) = one third third(200.96)(5) = 334.93 cm3. the volume of square pyramid x is one third(area of base)(h) = one third(200.96)(5) = 334.93 cm3. the volume of square pyramid x is three times the volume of cone w. this can be proven by finding the base area and volume of cone w, along with the volume of square pyramid x. the base area of cone w is π(r2) = π(82) = 200.96 cm2. the volume of cone w is one third(area of base)(h) = one third(200.96)(5) = 334.93 cm3. the volume of square pyramid x is (area of base)(h) = (200.96)(5) = 1,004.8 cm3. paul's argument is correct; manuel used the incorrect formula to find the volume of square pyramid x. paul's argument is correct; manuel used the incorrect base area to find the volume of square pyramid x. manuel's argument is correct; paul used the incorrect formula to find the volume of square pyramid x. manuel's argument is correct; paul used the incorrect base area to find the volume of square pyramid x.

Answers: 3

Answer

Mathematics, 21.06.2019 23:30

Need solving this 2nd limit problem.

Answers: 1

Answer

Mathematics, 22.06.2019 00:30

1.3.25 question suppose 40â€‹% of all voters voted for a particular candidate. to simulate exit polls regarding whether or not voters voted for thisâ€‹ candidate, five random samples of size 1010 and five random samples of size 10001000 have been generated using technology using a population proportion of 0.400.40â€‹, with the accompanying results. complete parts a through c below. click the icon to view the simulation results. a. observe how the sample proportions of successes vary around 0.400.40. simulation compared to sample prop simulation compared to sample prop 1 â–ľ 6 â–ľ greater than 0.40 less than 0.40 equal to 0.40 2 â–ľ less than 0.40 greater than 0.40 equal to 0.40 7 â–ľ greater than 0.40 less than 0.40 equal to 0.40 3 â–ľ greater than 0.40 less than 0.40 equal to 0.40 8 â–ľ equal to 0.40 greater than 0.40 less than 0.40 4 â–ľ greater than 0.40 equal to 0.40 less than 0.40 9 â–ľ less than 0.40 greater than 0.40 equal to 0.40 5 â–ľ equal to 0.40 less than 0.40 greater than 0.40 10 â–ľ equal to 0.40 greater than 0.40 less than 0.40 click to select your answer(s) and then click check answer. 2 parts remaining clear all check answer

Answers: 3

Answer

You know the right answer?

Mr. Avogadro has set up 4 jars with one mole of each the following substances: 1. Iron
2. Sod...

Questions

Mathematics, 06.05.2020 01:06

If a chessboard were to have pennies placed on each square such that 1 penny was placed on the first square, 2 on the second, 4 on the third, and so o...