Answers on questions: Chemistry

Chemistry

carlayarbrough

Jul 24, 2021, 4:45:30 AM

17

Which graph is used to show change in a given variable when a second variable is changed?

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Chemistry

esaleem19

Jul 24, 2021, 2:10:30 AM

25

what does stoichiometry mean in chemistry? And please a clear easy definition !

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Chemistry

Aragon

Jul 24, 2021, 1:44:40 AM

26

The surface temperature on Venus may approach 751 K. What is this temperature in degrees celcius

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Chemistry

jassy

Jul 23, 2021, 11:33:00 PM

12

science question down below

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Chemistry

jassy

Jul 23, 2021, 11:23:00 PM

12

science question down below

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Chemistry

meghanparran

Jul 23, 2021, 10:58:50 PM

39

What is the density of an block of salt having a mass 8.0g and a volume of 25cm3

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Chemistry

Evansmusafa

Jul 23, 2021, 6:58:00 PM

16

Specify a dependent and independent variable as well as consonants

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Chemistry

DebbyBarriault

Jul 23, 2021, 5:04:40 PM

26

If poison is suspected in deaths how would you proceed with the investigation

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Chemistry

Rood628

Jul 22, 2021, 5:58:50 AM

17

The volume of oxygen gas changed from 10 ml to 11 ml as the temperature changed. is this a chemic...

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Chemistry

Granty

Jul 22, 2021, 2:35:30 AM

25

4 . suppose you are setting up a reaction that requires an iodide salt and are planning to use so...

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Chemistry

ajaniobrathwait

Jul 21, 2021, 10:52:10 PM

21

what is diferent betwen organic and inorganic chemistry

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Chemistry

Toriisawesome

Jul 21, 2021, 9:07:10 PM

23

A scientist wants to make a solution of tribasic sodium phosphate, Na3PO4, for a laboratory exper...

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Chemistry

Pmarcus05

Jul 21, 2021, 8:48:00 PM

23

Which of the following is a single-replacement reaction? A. CaCl2 + Na2CO3 CaCO3 + 2NaCl ...

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Chemistry

dakota401

Jul 21, 2021, 7:45:30 PM

18

Which of the following compounds is the name of a 5 carbon Allene? 1. Pentane 2. Pentene 3 p...

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Chemistry

Bob1212

Jul 21, 2021, 1:31:20 PM

18

Label each as an endothermic or exothermic reaction or process. a. liquid freezing ...

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Chemistry

detoile97

Jul 21, 2021, 1:14:40 AM

60

A mineral sample has a mass of 51 g and a volume of 15 cm3 what is the density of the mineral sample

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Chemistry

IsauraWilcoxen

Jul 20, 2021, 11:15:30 PM

17

Which animal product is least efficient at converting feed consumed into the final product?

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Chemistry

Tollner740

Jul 20, 2021, 9:28:00 PM

13

Easy Chemistry Help? Give the number of each kind of atom in the following formula units or mole...

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Chemistry

Moemows13

Jul 20, 2021, 3:53:50 AM

21

What is the the electron configuration for the element ge. use the noble gas preceding for the in...

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Chemistry

melphins2728

Jul 18, 2021, 11:39:40 PM

32

What mass, in grams, of chlorine gas (Cl2) is contained in a 15.5-liter tank at 25.5 degrees Cels...

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Chemistry

arelis789

Jul 18, 2021, 6:46:20 PM

19

describe how chemistry is a part of your morning routine

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Chemistry

joyce2

Jul 18, 2021, 5:43:50 PM

11

Each sentence below describes a step of the scientific method. Match each sentence with a step of...

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Chemistry

PamilaLattanzio

Jul 18, 2021, 5:25:30 PM

18

As an object temperature increases the _____ at which it radiates energy increases

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Chemistry

csjwarhammer

Jul 18, 2021, 3:39:40 PM

45

Imagine you are an astronaut and you travel to a planet with a much larger mass than Earth. How w...

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Chemistry

kalyani

Jul 18, 2021, 3:20:30 PM

32

The average density of human blood is 1.06 g/mL. What is the mass of blood in an adult with a blo...

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