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
kolbaska11 [484]
3 years ago
7

Water has a heat capacity of 4.184J/g C. If 50 g of water has a temperature of 30°C and as added to the water causing the

Chemistry
1 answer:
Irina-Kira [14]3 years ago
3 0
Answer is 3 so correct answer is 3
You might be interested in
The periodic table of elements is organized by the number of
skelet666 [1.2K]

Answer:

the increasing mass number

5 0
3 years ago
What is relative dating? A. the process of determining the order of events in geologic time B.process of determining a specific
Contact [7]

Answer:

A

Explanation:

8 0
3 years ago
URGENT!! Can someone please explain this to me?
djverab [1.8K]

Answer:

CH _{4}+ 2O  _{2} → CO _{2} + 2H _{2}O

for the balanced equation

from \: the \: equation \\ 1 \: mole \: of \: methane \: gives \: 1 \: mole \: of \: carbon \: dioxide \\ 7.4 \: moles \: of \: carbon \: dioxide \: will \: be \: given \: by \: (7.4 \times 1)moles \: of \: methane \\  = 7.4\: moles \: of \: methane \\  \\  since \: moles \: of \: oxygen \: double \: those \: of \: methane \\ moles \: of \: oxygen \:  = 7.4\times 2 \\  = 14.8 \: moles \: of \: oxygen

4 0
3 years ago
#1: The average velocities of gas molecules in cylinders A, B, C, and D are 20 m/s, 50 m/s, 60 m/s, and 100 m/s, respectively. T
d1i1m1o1n [39]
Cylinder D
temperature is the measurement of average kinetic energy of a sunstance. since cylinder D has the highest average velocity, it has the highest average kinetic energy among the 4 cylinders, thus cylinder D is the hottest.
8 0
3 years ago
Helppppp pls it’s due by today
Andrews [41]

Answer:

i can't see the picture

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • This reaction was monitored as a function of time:
    6·1 answer
  • Boron occurs naturally as two isotopes. What is the difference between these isotopes?
    14·2 answers
  • What type of organic compound contains the following functional group?
    5·1 answer
  • Suzzane has type A- blood. Which thpe of blood could she receive in a blood transfusion?
    6·2 answers
  • An experiment is carried out where 13.9 g of solid NaOH is dissolved in 250.0 g of water in a coffee-cup calorimeter. Dissolutio
    12·1 answer
  • When limestone (which is principally CaCO3) is heated, carbon dioxide and quick- lime (Cao) are produced by the reaction CaCO3(s
    14·1 answer
  • What is the amplitude ?
    14·1 answer
  • When hydrogen is fused into helium, energy is released from
    12·1 answer
  • Which element in the list is the most reactive?<br><br> C<br><br> Ba<br><br> S<br><br> Cs
    15·1 answer
  • (WHOEVER DOES THIS GETS BRAINLEST!!) describe the structure of the earth in your own words. (pls add some detail and pls dont ma
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!