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
Gwar [14]
4 years ago
6

You will need 0.0264 pounds of baby lotion. How many millimeters of baby lotion will you need if the density of the hand lotion

is 1.15 g/ml? How many grams of baby lotion will you need?
Chemistry
1 answer:
MatroZZZ [7]4 years ago
7 0

Answer:

v = 10.42 mL

mass = 11.986 g

Explanation:

Given data;

Mass of lotion needed in pound = 0.0264 lb

Density of lotion = 1.15 g/mL

Mass of lotion needed in gram = ?

Volume of lotion needed in mL = ?

Solution:

Mass of lotion needed in gram :

1 pound = 454 g

0.0264 lb × 454 g/ 1lb =  11.986 g

Volume of lotion needed in mL :

d = m/v

1.15 g/mL = 11.986 g / v

v = 11.986 g /1.15 g/mL

v = 10.42 mL

You might be interested in
Determine the equilibrium constant, Kp, for the following reaction, by using the two reference equations below: 2 NO(g) + O2(g)
klio [65]

Answer:

Kp=3.07x10^6

Explanation:

Hello,

In this case, by knowing the given reference reactions, one could rearrange them as follows:

2 NO(g) \leftrightarrow N_2(g) + O_2(g); Kp_2 = \frac{1}{2.3 x 10^{-19}}=4.35x10^{18}

N_2(g) + 2O_2(g) \leftrightarrow 2NO_2(g);Kp_3=(8.4x10^{-7})^2=7.056x10^{-13}

Subsequently, to obtain the main reaction, we add the aforementioned reference rearranged reactions as shown below (just as reference):

2NO(g)+N_2(g)+2O_2\leftrightarrow 2NO_2(g)+N_2+O_2

Consequently, the equilibrium constant is computed as:

Kp=\frac{[N_2][O_2]}{[NO]^2} * \frac{[NO_2]^2}{[N_2][O_2]^2} =Kp_2*Kp_3=4.35x10^{18}*7.056x10^{-13}=3.07x10^6

Best regards.

8 0
3 years ago
What is the volume of 2 mol of chlorine gas at STP?<br> 2.0 L<br> 11.2 L<br> 22.4 L<br> 44.8 L
nirvana33 [79]

Answer:

44.8 L

Explanation:

Using the ideal gas law equation:

PV = nRT

Where;

P = pressure (atm)

V = volume (L)

n = number of moles (mol)

R = gas law constant (0.0821 Latm/molK)

T = temperature (K)

At Standard temperature and pressure (STP);

P = 1 atm

T = 273K

Hence, when n = 2moles, the volume of the gas is:

Using PV = nRT

1 × V = 2 × 0.0821 × 273

V = 44.83

V = 44.8 L

7 0
3 years ago
Please answer my questions. I really need them soon. I will post the links for other questions in the comments.
Assoli18 [71]

Explanation:

option option B is the correct answer of given statement helium-4(He)=2

6 0
2 years ago
Does anyone know how to answer this or what the answer is? My sister is having a hard time figuring this out with her tutor?
ira [324]

Its number four.Hope that helps feel free to ask me questions:)

Brainliest??

8 0
3 years ago
Why do things dissolve so well in water ?
Goshia [24]

Answer:

Explanation:

Water is called the universal solvent. It is a polar molecule (105 degree angle between the H atoms)   that gives it a + and a - side so to speak....which allows it to 'pull apart'  substances....overcome their intra-molecular attractions to each other ...i.e. disssovle them

4 0
3 years ago
Other questions:
  • Why might a rubber raft burst if it is left in the sun on a summer day?
    11·2 answers
  • Convert each quantity to the indicated units. a. 3.01g to cg. b. 6200m to km
    12·1 answer
  • Which equation represents a transuranium​
    7·1 answer
  • Lana balanced an equation so that the result was 2C2H3Br + 5O2 → 4CO2 + 2H2O + 2HBr. Which most likely represents the starting e
    11·2 answers
  • A copper wire is made of copper (Cu) atoms. Which of the following best describes the copper atoms?
    7·2 answers
  • A sample of sodium reacts completely with 0.284 kg of chlorine, forming 468 g of sodium chloride. What mass of sodium reacted?
    5·1 answer
  • What is the atomic mass number ?
    11·1 answer
  • Oil of vitriol is a substance that humankind has known of for
    7·1 answer
  • The SARS-Cov2 spike protein has a large N-terminal domain, a transmembrane helix and a short C-terminal region. Before the struc
    11·1 answer
  • Find the iupac name for this question​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!