1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vlada [557]
3 years ago
6

A block of dry ice (-40°C) is placed in contact with an ice cube (-10°C).

Chemistry
1 answer:
const2013 [10]3 years ago
3 0

Explanation:

Answer is that : no heat will flow

You might be interested in
I need help with this ASAP!!!
RideAnS [48]
You need help with what?
7 0
3 years ago
Read 2 more answers
The what system illuminates sell your waist through the lungs skin and kidneys
hichkok12 [17]
The excretory system<span> is responsible for removing the </span>cellular waste through the lungs,skin,and kidneys<span>. </span>
3 0
3 years ago
I need help ASAP! How many reactants and products are in each element according to the chemical equation above.
Len [333]

Answer:

O 4

C 1

1 sodium

3 H

Products

1 sodium

3 H

4 O

1 C

Explanation:

7 0
3 years ago
List of charge of elements that do not form compound easily​
adelina 88 [10]

Answer:

The highlighted words in the explanation.

Explanation:

A clue comes by considering the noble gas elements, the rightmost column of the periodic table. These elements—helium, neon, argon, krypton, xenon, and radon—do not form compounds very easily, which suggests that they are especially stable as lone atoms. What else do the noble gas elements have in common?

7 0
2 years ago
What is the percent cr, by mass, in the steel sample? express your answer numerically as a percentage?
djverab [1.8K]
Given:3.40g sample of the steel used to produce 250.0 mLSolution containing Cr2O72−

Assuming all the Cr is contained in the BaCrO4 at the end. 
(0.145 g BaCrO4) / (253.3216 g BaCrO4/mol) x (250.0 mL / 10.0 mL) x (1 mol Cr / 1 mol BaCrO4) x (51.99616 g Cr/mol / (3.40 g) = 0.219 = 21.9% Cr
8 0
3 years ago
Read 2 more answers
Other questions:
  • Cow’s milk is 4.5% by mass of lactose. Calculate the mass of lactose present in 175 g of<br> milk
    15·1 answer
  • The molarity (m) of an aqueous solution containing 22.5 g of glucose (c6h12o6) in 35.5 ml of solution is ________.
    14·2 answers
  • Give the nuclear symbol (isotope symbol) for the isotope of bromine that contains 44 neutrons per atom. nuclear symbol:_________
    11·1 answer
  • Anybody know the answer from least to most electronegative atom?
    12·1 answer
  • Pls help me <br> brainliest, rattings etc<br> its 2 questions and I am very confused!<br> 8 pts!
    5·2 answers
  • How many moles of NaOH must be dissolved in 1.00 L of water to make NaOH (aq) with a pH of 12.2?
    11·1 answer
  • Who was the US president during the crisis?
    8·2 answers
  • What chemical bond does dinitrogen pentachloride have
    5·1 answer
  • Why must energy be used to produce the colors seen
    8·2 answers
  • Which statement about entropy is correct? - Entropy is sometimes described as the degree of randomness in a system. - solids are
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!