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
lys-0071 [83]
3 years ago
14

1. An object was carefully weighed on three different balances. Each balance was zeroed

Chemistry
1 answer:
Hoochie [10]3 years ago
7 0

Answer:

10.335

Explanation:

An object was carefully weighed on three different balances

Each of these balances were zeroed before weighing

The masses that were weighed are as follows

10.35 g , 10.355 g, 10.30 g

Therefore the average value of these measurements can be calculated as follows

The total number of mass is 3

= 10.30 + 10.355 + 10.30/3

= 31,005/3

= 10.335

Hence the average value of these measurements is 10.335

You might be interested in
What effect does an ocean have on the climate
miv72 [106K]
A is the answer I got. 
6 0
3 years ago
each of the two days of the year when the noon sun is furthest north or south of the equator is called a
Luba_88 [7]
Its called a Solstice :)
4 0
3 years ago
What color is a carrot
Amanda [17]

Answer: Many people assume the original carrot colour is orange, when in fact all the different carrot colours available nowadays come from one common, colourless ancestor, the wild carrot (Daucus carota).

The taste difference between different colored carrots like orange, purple, red, white, and yellow isn't extreme. It isn't even as wide a range as different colored tomatoes. Yet there is some bit of a change to the flavor. It's often slight and it's subtle, mainly showing up when eating carrots raw. You can also understand the taste difference in different colored carrots by cooking them up or roasting them.

8 0
3 years ago
Read 2 more answers
Write the equilibrium-constant expression for the reactionA(s)+3B(l)↽−−⇀2C(aq)+D(aq)A(s)+3B(l)↽−−⇀2C(aq)+D(aq)in terms of [A], [
Ilia_Sergeevich [38]

Answer:

K_{c} = [\text{C}]^{2}[\text{[D]}

Explanation:

\rm A(s)+3B(l) \, \rightleftharpoons \, 2C(aq)+D(aq)

The general formula for an equilibrium constant expression is

K_{c} = \dfrac{[\text{Products}]}{[\text{Reactants}]}

Solids and liquids are not included in the equilibrium constant expression.

Thus, for this reaction,  

K_{c} = [\textbf{C}]^{\mathbf{2}}\textbf{[D]}

3 0
3 years ago
Consider the reaction h2(g) + cl2(g) ⇀↽ 2 hcl(g), which is exothermic as written. what would be the effect on the equilibrium po
kupik [55]
I think the effect of increasing temperature would be; the equilbrium will shift back wards. Increase in temperature favors backward reaction since the forward reaction is exothermic and the backward reaction is endothermic. Therefore, the equilibrium will shift back wards, and there will be more reactants (H2 and Cl2) compared to the products
3 0
4 years ago
Read 2 more answers
Other questions:
  • Which feature of nuclear fission reactions allows these reactions to take place in a chain reaction?
    6·2 answers
  • Which element is malleable and a good conductor of electricity at STP?
    11·2 answers
  • A 25.0 ml sample of 0.723 m hclo4 is titrated with a 0.27 m koh solution. the h3o+ concentration after the addition of 80.0 ml o
    10·1 answer
  • When interviewed, Mr. Harrison was discussing barometric pressure and the low-pressure system moving in that may cause a change
    9·2 answers
  • Explain collision theory as it relates to the formation of a solution.
    12·1 answer
  • Can someone please help asap!
    6·1 answer
  • Given what you have learned about the hydrogen bonding shared between nucleic acids in dna, which pair is more stable under incr
    14·1 answer
  • State whether the following statements are true or false (with justification). (a) 1 mol of N2 has more molecules than 1 mol of
    13·1 answer
  • The four chemistry friends Kemmi, Doc, Stu, and Noke perform a standardization of sodium hydroxide solution using potassium hydr
    6·1 answer
  • How are heterogeneous mixtures and solutions different?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!