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
Blababa [14]
3 years ago
6

Please help me solve this paper FAST!!!!!!

Chemistry
1 answer:
Oliga [24]3 years ago
4 0
The answer would be A: The solution must result in a cure for skin cancer. And B: The solution must not cause harm to living organisms.
You might be interested in
• If 2.5 moles of sugar are added to 2.0 L of a water/lemon juice solution, what is the molarity of the lemonade?
d1i1m1o1n [39]
The answer is 4.5 because you add rhem
6 0
3 years ago
QUESTION 57
Tema [17]
57 - True

58 - True

59 - True

60 - Fe and O

61 - Sr and F

62 - <span>both ionic and covalent bonds

Hope this helps!</span>
6 0
4 years ago
Read 2 more answers
PLEASE HELP, I ONLY NEED THE RIGHT ANSWER IN LITERS
grandymaker [24]
You can form 9.20 L of NH₃ gas at 93.0 °C and 37.3 kPa or 2.56 L at STP. The balanced chemical equation is N₂ + 3H₂ → 2NH₃ Since all substances are gases, we can use litres instead of moles in our calculations. You don't specify the pressure and temperature of the NH₃, so I will calculate its volume in two ways. 
6 0
4 years ago
Balance the reaction which forms ions. Choose "blank" if no coefficient other than 1 is needed. Pb(N03)2(aq) --&gt; ___ Pb+2 + _
aleksklad [387]
Pb(NO3)2 -> Pb+2 + 2 NO3-
8 0
4 years ago
Read 2 more answers
If the volume of a gas at 0.5 atm changes from 150 mL to 75 mL, what is the new pressure?
nalin [4]

Answer:

<h2>1 atm </h2>

Explanation:

The new pressure can be found by using the formula for Boyle's law which is

P_1V_1 = P_2V_2

Since we're finding the new pressure

P_2 =  \frac{P_1V_1}{V_2}  \\

We have

P_2 =  \frac{0.5 \times 150}{75}  =  \frac{75}{75}  = 1 \\

We have the final answer as

<h3>1 atm </h3>

Hope this helps you

3 0
3 years ago
Other questions:
  • Why would dry cleaners use nonpolar tetrachloroethylene, C2Cl4, to get cheeseburger grease out of your clothes?
    13·2 answers
  • Calculate the frequency of the n = 6 line in the Lyman series of hydrogen.
    15·2 answers
  • What is the value (in V) of Eºcell for the following reaction? Zn2+ (aq) + Pb (s) → Zn (s) + Pb2+ (aq)
    10·1 answer
  • Write balanced equations for the following reactions
    9·1 answer
  • What will happen if 2.3 L of nitrogen gas is added to a 5 L flask that contains a mixture of carbon monoxide, oxygen, and carbon
    8·1 answer
  • A graduated cylinder is filled with 50.7 mL of water. If a 10.0 g piece of zinc metal is added to the water, and the volume rise
    12·1 answer
  • What would be the mass of a 45 cm^3 cube of Uranium?
    14·1 answer
  • While making chicken soup for his family one evening, Luis added the amount of salt the recipe called for. After tasting the sou
    7·1 answer
  • How will you ensure your server is protected from data hacks?<br>​
    13·2 answers
  • (8.6 1029) 7.4 X1029)
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!