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
crimeas [40]
3 years ago
10

Can anyone help me on this please.

Chemistry
2 answers:
exis [7]3 years ago
8 0
It would have to be 40.0 only because it wouldn’t add up
slava [35]3 years ago
3 0
The answer is 40 cause that the final temperature
You might be interested in
In one compound of lead and sulfur, there are 6.46 g of lead
timurjin [86]

Answer:

Lead to Sulfur = 2 : 1

Explanation:

Given

Represent lead with L and Sulfur with S

L1 = 6.46g for S1 = 1 g

L2= 3.23g for S2 = 1 g

Required

Determine the simple whole number ratio of L to S

Divide L1 by L2

L = L1/L2

L = 6.46g/3.23g

L = 2

Divide S1 by S2

S = 1g/1g

S = 1

Represent L and S as a ratio:

L : S = 2 : 1

Hence, the required ratio of Lead to Sulfur is 2 to 1

4 0
3 years ago
Model B: In this model the atom is a solid sphere that cannot be divided up into smaller
vivado [14]

Answer:

They are called corpuscles

Explanation:

5 0
4 years ago
What does it mean for a element of a group to have a order?
lisabon 2012 [21]

In group theory, a branch of mathematics, the term order is used in two unrelated senses:

<span><span>The order of a group is its cardinality, i.e., the number of elements in its set. Also, the order, sometimes period, of an element a of a group is the smallest positive integer m such that <span>am = e</span> (where e denotes the identity element of the group, and am denotes the product of m copies of a). If no such m exists, a is said to have infinite order.</span><span>The ordering relation of a partially or totally ordered group.</span></span>

This article is about the first sense of order.

The order of a group G is denoted by ord(G) or | G | and the order of an element a is denoted by ord(a) or | a |.

8 0
4 years ago
Which solution turns litmus paper blue <br> A.acidic<br> B.basic<br> C.neutral<br> D.none
Wittaler [7]

Question: Which solution turns litmus paper blue

Answer: basic

Explanation:compound dissolves in water which cause the solution to become alkaline

question answered by

(jacemorris04)

8 0
3 years ago
Read 2 more answers
What color or colors of light are transmitted by a piece of yellow glass?
Artyom0805 [142]

Answer:

So combining blue with yellow light is like combining blue light with red and green light. The result of combining these three primary colors of light is to produce white light.

Explanation:

8 0
3 years ago
Other questions:
  • Convert 49 lbs into grams
    13·1 answer
  • Where are the non-metals found on the periodic table?
    8·1 answer
  • How long does it take to orbit Mars?
    6·1 answer
  • What type of volcano forms when there is a series of violent and gentle eruptions resulting in layering of lava and ash?
    14·1 answer
  • Calculate the ph of a solution prepared by mixing 40.0 ml of a 0.02 m hcl solution with 200.0 ml of 0.20 m hcn solution. assume
    5·1 answer
  • HEPL ME WHO EVER ANSWERS GET BRAINLIEST
    15·2 answers
  • Explain why ionic compounds are electrically neutral
    8·1 answer
  • how many electrons (dots or pairs in bonds) should surround each element in a lewis diagram (excluding hydrogen)?
    6·1 answer
  • A gas with a volume of 4.0 L at a pressure of 0.9 atm is allowed to expand until the pressure drops to 0.20 atm. What is the new
    10·1 answer
  • 4.4 grams of CO2 represents how many moles?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!