subject

Chemistry, 04.12.2020 21:10 babymiche829

Help please i dont know if this is correct

Help please i dont know if this is correct

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 03:30

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

Answers: 1

question

Chemistry, 22.06.2019 10:50

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm

Answers: 1

question

Chemistry, 22.06.2019 12:10

Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

Answers: 3

question

Chemistry, 22.06.2019 18:50

Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %

Answers: 1

You know the right answer?

Help please i dont know if this is correct
...

Questions

question

Mathematics, 04.08.2019 18:00

Who ever answers this question first will get the brainliest answer

question

English, 04.08.2019 18:00

Read the excerpt from "the tell-tale heart" below. using complete sentences, describe how edgar allan poe begins to establish a mood of terror that wi...

question

Mathematics, 04.08.2019 18:00

You are paid $119 for 8 1/2 hours of work. what is your rate of pay?...

question

Geography, 04.08.2019 18:00

Without the sun, there would be no life on earth. this is because the sun is the major source of all on earth. a) energy b) flares c) heat d) sunf...

question

Mathematics, 04.08.2019 18:00

Virgil has 1/6 of a birthday cake. he wants to share the leftover cake with 3 freinds. what fraction of the original cake will each of the 4 people re...

question

Biology, 04.08.2019 18:00

In the heart blood flows from the right ventricle to the atrium where it is pumped to the?...

question

Geography, 04.08.2019 18:00

Wind energy is plentiful in regions with vast, open spaces. it is a non-polluting, renewable resource. what could be an economic factor that makes the...

question

Mathematics, 04.08.2019 18:00

Find the sum or difference of 1/12 + 7/9...

question

Mathematics, 04.08.2019 18:00

What’s is the answer to this problem...

question

Geography, 04.08.2019 18:00

Hydrological power harnesses energy through the movement of water in rivers. which statement represents an added benefit to this renewable energy reso...

question

Geography, 04.08.2019 18:00

Biomass and wood fuels generate combustion waste products of ash and a) dangerous elements b) greenhouse gases c) radioactive waste d) toxic chemi...

question

Mathematics, 04.08.2019 18:00

Kendra hiked each day for a week the first day she hiked one over at 8 mile the second day she hiked three of an 8 mile on the third day she hiked fiv...

question

Mathematics, 04.08.2019 18:00

Acoin bank has 250 coins consisting of dimes and quarters, worth $39.25. how many quarters are there...

question

Geography, 04.08.2019 18:00

Is a renewable resource that is constant and will never run out. a) coal b) nuclear c) oil d) solar...

question

Geography, 04.08.2019 18:00

Geothermal energy is a renewable energy source powered by a) radioactive decay inside earth. b) light from the sun. c) plate tectonics. d) waterfal...

question

Mathematics, 04.08.2019 18:00

James is 19 years old he is three years older than twice his sister meredith's age write an equation that can be used to find meredith's age...

question

Mathematics, 04.08.2019 18:00

Ican't figure this problem out (6 · r) · 7 =?...

question

Physics, 04.08.2019 18:00

Abullet is fired through a 14.0 cm thick board, with its line of motion perpendicular to the face of the board. if it enters with a speed of 450 m/s a...

question

Biology, 04.08.2019 18:00

Which is a waxy, water-repelling outer covering of a plant? xylem a seed a cuticle phloem...

question

Mathematics, 04.08.2019 18:00

If a woman making $31,000 a year receives a cost-of-living increase of 2.4%, what will her new salary be?...

More questions: Chemistry Another questions

Questions on the website: 13722360