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
Paraphin [41]
3 years ago
12

What's lithium scientific name?

Chemistry
1 answer:
disa [49]3 years ago
7 0
Well it's an alkali metal if that's what you're asking<span />
You might be interested in
Refer to attachment please this is one of my study questions and im stuck
Reil [10]
Percentage yield= actual yield/theoretical yield x100
So you would have to do-
15/22 x 100. Hope this helps!!
3 0
2 years ago
I took 100 micrograms of vitamin d yesterday (13yrs old) is it bad
Amanda [17]

Answer:

take 75 gm or it will be overdose

6 0
2 years ago
What is the correct name for MgF2?
maxonik [38]
MgF2 is <span>Magnesium fluoride

hope this helps!</span>
6 0
3 years ago
Read 2 more answers
Which element(s) are not balanced in this equation?
poizon [28]
The correct response is A. Only the Fe is unbalanced.
6 0
2 years ago
A 110 g copper bowl contains 240 g of water, both at 21.0°C. A very hot 410 g copper cylinder is dropped into the water, causing
vlada-n [284]

Answer:

There is 98.76 kJ energy transfered to the water as heat.

Explanation:

<u>Step 1:</u> Data given

Mass of copper bowl = 110 grams

Mass of water = 240 grams

Temperature of water and copper = 21.0 °C

Mass of the hot copper cylinder = 410 grams

8.6 grams being converted to steam

Final temperature = 100 °C

<u>Step 2:</u> Calculate the energy gained by the water:

Q = m(water)*C(water)*ΔT + m(vapor)*Lw

⇒with mass of water = 0.240 kg

⇒ with C(water) = the heat capacity of water = 4184 J/kg°C

⇒ with ΔT = the change in temperature = T2 - T1 = 100 °C - 21.0 = 79°C

⇒ with mass of vapor = 8.60 grams = 0.0086 kg

⇒ with Lw = The latent heat of vaporization (water to steam) = 22.6 *10^5 J/kg

Q = 0.24kg * 4184 J/kg°C *79°C + 0.0086 kg*22.6*10^5 J/kg

Q = 79328.64 + 19436 = 98764.64 J = 98.76 kJ

There is 98.76 kJ energy transfered to the water as heat.

4 0
3 years ago
Other questions:
  • Which statements are true? The oxidation number for Cu(s) is +2. An oxidizing agent gains electrons. Na+ is formed from the redu
    10·2 answers
  • Acid causes metals to<br><br>A) dissolve<br>B) corrode<br>C) ignite<br>D) combust
    14·1 answer
  • What is the theoretical Van’t Hoff factor for the following substances: HCL &amp; ethanol (CH3CH2OH)
    15·1 answer
  • How much heat is required to melt 26.0 g of ice at its melting point?
    10·1 answer
  • Acetic acid is found in significant quantities in
    12·1 answer
  • Which is the anode (oxidation) and cathode (reduction)?
    12·1 answer
  • The concentration of a solute in a solution is greater than the maximum concentration that is predicted from the solute's solubi
    9·1 answer
  • PLEASE HELP!!!!!
    8·2 answers
  • What are some sources of error associated with electroplating​
    14·1 answer
  • Need help with this chemistry problem
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!