subject

Chemistry, 23.08.2020 21:01 bebo14

Some pure calcium carbonate is made to react completely with 100cm3 Hydrochloric acid of unknown concentration. 120cm3 of carbon dioxide was formed at Room temperature. calculate the number of moles of carbon dioxide formed at room temperature

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 04:30

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

Answers: 1

question

Chemistry, 22.06.2019 16:40

The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates

Answers: 3

question

Chemistry, 23.06.2019 00:30

An ice cube with a volume of 45.0ml and a density of 0.9000g/cm3 floats in a liquid with a density of 1.36g/ml. what volume of the cube is submerged in the liquid

Answers: 3

question

Chemistry, 23.06.2019 01:20

Use the de broglie's wave equation to find the wavelength of an electron moving at 4.5 × 106 m/s. show your work. note: h= plank's constant (6.62607 x 10-34 j s)

Answers: 1

You know the right answer?

Some pure calcium carbonate is made to react completely with 100cm3 Hydrochloric acid of unknown con...

Questions

question

English, 29.06.2019 02:10

In at least 200 words, describe how langston hughes uses such poetic devices as alliteration, assonance, consonance, and enjambment in his poem "theme...

question

Mathematics, 29.06.2019 02:10

Shayla is tracking the weight of the smallest dog in a litter. use the table to write a linear function that models the puppy growth week 0 weig...

question

Biology, 29.06.2019 02:10

Which of the following is not true of air masses? (do not delete my question earth science is not an option for a ) a.) an air mass cannot tran...

question

Biology, 29.06.2019 02:10

Which of the following is not true of air masses? (do not delete my question earth science is not an option for a ) a.) an air mass cannot tran...

question

Health, 29.06.2019 02:10

Brainliest to first answer question 15 (02.05 lc) readers who purchase singer/actress jennifer hudson’s ‘i got this: how i changed...

question

Mathematics, 29.06.2019 02:10

Question 6 (5 points) what is the slope of the line through (–4, 3) and (5, 3)? question 6 options: a) undefined b)

question

English, 29.06.2019 02:10

Question 1(multiple choice worth 5 points) (mc) sharks' teeth langston carter the day we found the sharks' teeth was foggy and...

question

Chemistry, 29.06.2019 02:10

What’s the answer to this earth and environmental question

question

Mathematics, 29.06.2019 02:10

Which equation is not a linear equation? question 7 options: a) –4v + 2w = 7 b) 2 x + 3 y

question

Mathematics, 29.06.2019 02:10

The annual growth of kyle's butterfly collection is represented by the table. what does the 5 represent? x 0 2 4 f(x) 5 20 80 a. th...

question

Mathematics, 29.06.2019 02:10

Given abcd and d= 145º, what is the measure of c?

question

Mathematics, 29.06.2019 02:10

Astudent find the slope of the line between (8,17) and (1,4) she writes 17-4/ 1-8. what mistake did she make...

question

Mathematics, 29.06.2019 02:10

The number of users of a cell tower in a small, developing town increased by a factor of 1.5 every year from 2010 to 2019. the function below shows th...

question

Business, 29.06.2019 02:10

Suppose the u. s. treasury offers to sell you a bond for $747.25. no payments will be made until the bond matures 5 years from now, at which time it w...

question

Business, 29.06.2019 02:10

Who did publisher henry luce credit with the provision of “the abundant life” in his blueprint for postwar prosperity, the american century? a. retur...

question

Physics, 29.06.2019 02:10

Find a vector function, r(t), that represents the curve of intersection of the two surfaces. the paraboloid z = 7x2 + y2 and the parabolic cylinder y...

question

Physics, 29.06.2019 02:10

The 6-lb particle is subjected to the action of its weight and forces f1 ={2i + 6j - 2tk} lb, f2 = {t2i - 4tj - 1k} lb, and f3 = {-2ti} lb, where t is...

question

Physics, 29.06.2019 02:10

Two loudspeakers placed 6.0 m apart are driven in phase by an audio oscillator, whose frequency range is 1595 hz to 2158 hz. a point p is located 4.7...

question

Business, 29.06.2019 02:10

With the proposed tpp tariff changes on imported shoes, new balance would be by the change in prices on some of the imported shoes sold by other comp...

question

Physics, 29.06.2019 02:10

Agrandfather clock keeps time using a pendulum consisting of a light rod connected to a small heavy mass. with a rod of length l, the period of oscill...

More questions: Chemistry Another questions

Questions on the website: 13722367