Answer:
Here is a set of possible answers:
By how much can CO2 emissions be reduced?
How much is it going to cost the city to install the wind farms?
Will families have to pay for part of the wind farms?
What is the out-of-pocket cost of installing solar panels on a house after the assistance has been granted?
Are there any yearly operating costs to use solar panels?
How reliable is solar energy in this area? In an average year, how many months can solar energy be used?
Do we have a backup source of energy if the wind farm or solar panels don’t generate enough electricity?
Explanation:
This is the actucal answer so you might want to change it up
Ionic bonds result from transfer of electrons, whereas covalent bonds are formed by sharing
Answer:
A chart is a graphical representation for data visualization, in which "the data is represented by symbols, such as bars in a bar chart, lines in a line chart, or slices in a pie chart". ... A data chart is a type of diagram or graph, that organizes and represents a set of numerical or qualitative data.
Answer:
0.11645 moles
Explanation:
moles=n
M is molar mass of substance
m is in grams
n=m/M
So, 7.40/63.546 = 0.11645
0.116(rounded to sig figs)
Answer: 498.51mmHg
Explanation:
First let us analyse what was given from the question:
T1 = 425K
T2 = 275.15K
P1 = 770 mmHg
P2 =?
Using the general gas equation
P1V1/T1 = P2V2/T2
But we were told from the question that the volume is constant. So, our equation becomes:
P1/T1 = P2/T2
770/425 = P2 /275.15
Cross multiply to express in linear form:
P2 x 425 = 770 x 275.15
Divide both side by 425, we have:
P2 = (770 x 275.15) /425
P2 = 498.51mmHg