subject

Chemistry, 31.08.2019 14:30 g0606997

Pls ! in another experiment, 1.490g of zinc reacted with excess hydrochloric acid. the released hydrogen gas was collected using the water displacement method at temperature 23oc and pressure 99.99knm-2. the vapour pressure of water at this temperature is 2.81knm-2. calculate the volume of the dry hydrogen gas collected.

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 12:30

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)

Answers: 1

question

Chemistry, 22.06.2019 15:30

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

Answers: 1

question

Chemistry, 22.06.2019 17:30

What type of organic molecule comprises the majority of a potato?

Answers: 1

question

Chemistry, 22.06.2019 21:50

If e is the symbol for an element, which two of the following symbols represent isotopes of the same element? 1. e2. e3. ea.1 and 2c.1 and 4b.3 and 4d.2 and 3

Answers: 2

You know the right answer?

Pls ! in another experiment, 1.490g of zinc reacted with excess hydrochloric acid. the released hy...

Questions

question

Social Studies, 14.04.2020 23:22

Officer Martin obtains an arrest warrant for Sam Jones. He finds Sam outside his home and promptly arrests him. Officer Martin does not have a search...

question

Mathematics, 14.04.2020 23:22

Write the ordered pair that represents yz Then find the magnitude of yz Y(-5,7), Z(-1, 2) A. (-4, -5); rad 7 units B. (-4, -5...

question

Business, 14.04.2020 23:22

Emma, a single taxpayer, obtains permission to change from a calendar year to a fiscal year ending June 30, 2019. During the six months ending June 30...

question

Mathematics, 14.04.2020 23:22

What is the area of the following circle...

question

Social Studies, 14.04.2020 23:22

Bob and Mary own the same assets in each of their portfolios. Each has a different allocation of their investments across the various securities conta...

question

Business, 14.04.2020 23:22

In 2019, Kipp invested $65,000 for a 30% interest in a partnership conducting a passive activity. The partnership reported losses of $200,000 in 2019...

question

English, 14.04.2020 23:22

In a speech to the neighborhood watch group, Mr. Simmons made the following statement: "If you see someone running down the sidewalk in our neighborho...

question

Health, 14.04.2020 23:22

Is the sentence grammatically correct?/Does it make sense? Moderate activity includes jogging, which has to be a little faster and brisk,...

question

Business, 14.04.2020 23:22

Dawson Energy is expected to pay an end-of-year dividend, D1, of $2.00 per share, which is expected to grow at a constant rate over time. The stock ha...

question

Mathematics, 14.04.2020 23:22

Is anyone able to help with this ??...

question

Business, 14.04.2020 23:22

Ed offers to sell to Nicole a hand-carved chest of drawers worth more than $2,000. Nicole agrees to buy the chest and signs a contract for the purpose...

question

English, 14.04.2020 23:23

Where you explain one thing that you have learned from Morrie thus far. (tuesdays with morrie)...

question

Health, 14.04.2020 23:23

A person receiving healthcare insurance from his employer knows that he should check the approved list of contracted healthcare providers before seeki...

question

History, 14.04.2020 23:23

Was there equality in the gilded age?how?...

question

Mathematics, 14.04.2020 23:23

For a continuous random variable x, the probability density function f(x) represents a. the probability at a given value of x

question

Mathematics, 14.04.2020 23:23

Universal Forest's current stock price is $154.00 and it is likely to pay a $5.23 dividend next year. Since analysts estimate Universal Forest will ha...

question

Mathematics, 14.04.2020 23:23

∠1 and an angle that measures 50° are supplementary. Another angle that measures 50° and ∠3 are supplementary. Show that m∠1 and m∠3 are equal....

question

Biology, 14.04.2020 23:23

3. After a fire destroys a forest, the area will most likely (1) remain bare land indefinitely (2) develop into a desert area (3)...

question

Business, 14.04.2020 23:23

Bond A and Bond B both have 16 years to maturity and a face value of $1,000. Bond A has a 2.50% coupon while Bond B has a 5.5% coupon. Assume the curr...

question

Mathematics, 14.04.2020 23:23

0) Assume the total revenue from the sale of x items is given by R(x) = 31 ln (5x + 1), while the total cost to produce x items is C(x) = x 3 . Find t...

More questions: Chemistry Another questions

Questions on the website: 13722363