subject

Chemistry, 11.02.2021 06:00 leonardoocampo4544

If a sample of phosphoric acid has 1.50 x 10E24 hydrogen atoms, what is the mass of the sample?

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 22:20

Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.

Answers: 1

question

Chemistry, 22.06.2019 05:50

Why doesn't heat added to water make the tempature rise above 100c

Answers: 2

question

Chemistry, 22.06.2019 10:00

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Answers: 1

question

Chemistry, 22.06.2019 16:50

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.

Answers: 3

You know the right answer?

If a sample of phosphoric acid has 1.50 x 10E24 hydrogen atoms, what is the mass of the sample?...

Questions

question

Mathematics, 22.06.2019 03:30

Agame has a rectangular board with an area of 44 in2. there is a square hole near the top of the game board in which you must not toss in a bean bag....

question

Business, 22.06.2019 03:30

When the federal reserve buys and sells bonds to member banks, it is called a. monetary policy b. reserve ratio c. interest rate adjustment d. open...

question

Health, 22.06.2019 03:30

In some states, medical marijuana is legal. this means that people who need to take marijuana because of a medical condition may take it only with app...

question

Mathematics, 22.06.2019 03:30

Select all of the categories that apply for the figure below. quadrilateral, trapezoid, parallelogram, rhombus, rectangle, square...

question

History, 22.06.2019 03:30

Con pering. com = apex learning united states history and geography sem 1 1.5.2 test (cst): becoming american question 12 of 20 2 points list the fol...

question

Mathematics, 22.06.2019 03:30

What is the midpoint of np if n (1,9) and p (-5-1)...

question

English, 22.06.2019 03:30

Describe how the story of uncle pyotr in “a fateful journey” differs from the historical account of immigrants in “moving to america”...

question

Mathematics, 22.06.2019 03:30

Sera sells t-shirts at the beach. she believes the price of a t-shirt and the number of t-shirts sold are related. she has been experimenting with dif...

question

Biology, 22.06.2019 03:30

Which of the following typically characterizes a tropical rainforests...

question

Mathematics, 22.06.2019 03:30

2. there are 250 students in a school auditorium. use numbers from the box to complete the table. 16, 38, 18, 45, 25, 50, 32, 60 grade number percent...

question

English, 22.06.2019 03:30

“heartwork each day is born with a sunrise and ends in a sunset, the same way we open our eyes to see the light, and close them to hear the dark. you...

question

History, 22.06.2019 03:30

Which is true about the monroe doctrine?...

question

History, 22.06.2019 03:30

This photo shows an early mesoamerican structure, specifically from the zapotec culture. what was this structure most likely used for? a. creating ter...

question

Geography, 22.06.2019 03:30

Which property of soil depends on the size of particles? color odor temperature texture...

question

History, 22.06.2019 03:30

Explain how colonists treated the native americans and what happened to natives. ! ^^^ 12 points...

question

Mathematics, 22.06.2019 03:30

⦁plzzz me asap worth 30 points. part b: find the area of just the wood portion of the frame. this is called a composite figure. explain and show you...

question

Mathematics, 22.06.2019 03:30

Select the correct answer. given: ∆abc with prove: statement reason 1. given 2. ∠cab ≅ ∠edb ∠acb ≅ ∠deb if two parallel lines are cut by a transvers...

question

Arts, 22.06.2019 03:30

What is “old” and what is “new” in gentile da fabriano’s adoration of the magi?...

question

Mathematics, 22.06.2019 03:30

If the regular price was $115, how much did jeanine pay for the hiking boots? jeanine bought a new pair of hiking boots on sale for 25% off the regul...

question

Mathematics, 22.06.2019 03:30

You draw a card at random from a deck that contains 33 black cards and 77 red cards....

More questions: Chemistry Another questions

Questions on the website: 13722367