All categories

3 years ago

Jenna is a scientist in a chemistry lab. Her experiment did not support her current theory. What should she do next?

Chemistry

2 answers:

dimaraw [331]3 years ago

6 0

Answer:

Jenna should: Verify the data by running the experiment several more times

Explanation:

Verifying your data can be done by running multiple trials to ensure that the results that come out was not due to other errors such as calculation mistakes, procedural errors, and the like. This will rule out other extraneous factors that could have unintentionally influenced the outcome of the experiment.

Dimas [21]3 years ago

3 0

Answer:

Verify the data by running the experiment several more times is the correct answer.

Explanation:

If Jenna wants to support her current theory, it is necessary that she checks every step of the procedure at least one more time. To make sure that she doesn't miss anything, it is necessary that she repeats the experiment one or several times in order to verify that she is following the procedure as she should.

You might be interested in

What is the main reason why some developing countries fear the increase the free trade policies around the world?

Pepsi [2]

It threatens local industries. This is because local industries are smaller in scale than the industries that have international reach. The local industries cannot compete with the international industries because they cannot keep their prices as competitive because they lack economies of scale.

3 0

3 years ago

Which is a characteristic of all ions?

jonny [76]

Answer:

They are made of one type of atoms.

Explanation:

Every ion that exists has at least one atom. If we didn't have atoms, we would not have ion because atoms make up ions.

3 0

3 years ago

The gravitational force acting on an object is also called the object's _____. A) mass B) weight C) density D) volume

Veseljchak [2.6K]

Answer:

B) weight

Thats it no explanation

5 0

3 years ago

Read 2 more answers

How mant liters at STP are in 0.575 moles of Kr

gizmo_the_mogwai [7]

Answer:

12.9 L Kr

General Formulas and Concepts:

Chemistry - Gas Laws

Using Dimensional Analysis
STP (Standard Conditions for Temperature and Pressure) = 22.4 L per mole at 1 atm, 273 K

Explanation:

Step 1: Define

0.575 mol Kr

Step 2: Identify Conversions

1 mol= 22.4 L at STP

Step 3: Convert

$0.575 \ mol \ Kr(\frac{22.4 \ L \ Kr}{1 \ mol \ Kr} )$ = 12.88 L Kr

Step 4: Check

We are given 3 sig figs. Follow sig fig rules and round.

12.88 L Kr ≈ 12.9 L Kr

8 0

3 years ago

How could you test to see if an enzyme was completely saturated during an experiment?

rodikova [14]

To test this, you'd need to see if a reaction is still taking place, If the enzyme is completely depleted, then the reaction could no longer occur.

6 0

3 years ago