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
DochEvi [55]
3 years ago
11

Need help ASAP plz. Only gave 10 min

Chemistry
1 answer:
MrRissso [65]3 years ago
5 0

Answer:

the answer is D

Explanation:

You might be interested in
How many kilobytes is 36 nibbles?
Deffense [45]

Answer:

<h2>                  †•°⁜Hewo there!⁜°•†</h2>

____________________________________________________________

<h3>                                         ¤0.018¤</h3>

____________________________________________________________

                               †•°-Love Ash or Ashlynn-°•†

                                  P.S (Have A great day!!)  

7 0
3 years ago
What does Q=mcdeltaT stand for ?
AVprozaik [17]
Its a formula relating to specific heat capacity

Δθ refers to the change in temperature

Q refers to the energy neededto raise the temperature of an object by the change in temperature

m stands for the mass of tje object

c is the specific heat capacity which is the amount of energy needed to heat up an object per unit mass
4 0
3 years ago
Reaction with lithium and aluminum chloride formula?
andrey2020 [161]

it will  produce aluminum hydride and lithium chloride.

4 0
3 years ago
Read 2 more answers
who reported four “element” classifications, but included some substances that were combinations of elements rather than true el
kozerog [31]
Answer: Antoine Lavoisier.

He classified the elements into four groups: elastic fluids, nonmetals, metals and earths. Some of the called elementes were not really elements (light and heat). Others were compounds, e.g. hydrochloric acid.






7 0
3 years ago
Read 2 more answers
You can practice converting between the mass of a solution and mass of solute when the mass percent concentration of a solution
LUCKY_DIMON [66]

<u>Answer:</u> The mass of solution having 768 mg of KCN is 426.66 grams.

<u>Explanation:</u>

We are given:

0.180 mass % of KCN solution.

0.180 %(m/m) KCN solution means that 0.180 grams of KCN is present in 100 gram of solution.

To calculate the mass of solution having 768 mg of KCN or 0.786 g of KCN   (Conversion factor:  1 g = 1000 mg)

Using unitary method:

If 0.180 grams of KCN is present in 100 g of solution.

So, 0.768 grams of KCN will be present in = \frac{100g}{0.180g}\times 0.768=426.66g of solution.

Hence, the mass of solution having 768 mg of KCN is 426.66 grams.

8 0
3 years ago
Other questions:
  • The church believes all of these except?
    13·1 answer
  • Where can you find the information needed to change grams of a substance to moles?
    5·1 answer
  • 1) How many moles are there in 4.0 grams of FeF3?
    9·1 answer
  • The process of removing or adding electrons is called __________.
    6·1 answer
  • A sample of neon gas at 1.20 atm compresses from 0.250 l to 0.125 l. if the temperature remains constant, what is the final pres
    9·1 answer
  • Prior to the Industrial Revolution, the majority of the population in England consisted of the light colored variation. The dark
    6·1 answer
  • The concentrations of ions are very different inside and outside a nerve cell due to _____.
    6·1 answer
  • Please a little help in this I will really appreciate it
    8·1 answer
  • What mass of calcium chloride will be produced from 3.750 moles of hcl reacting with ca(oh)2
    5·1 answer
  • 2 KClO3 (s) → 2 KCl (s) + 3 O2 (g)<br> how many atoms are in 3.2 moles of KCl?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!