I need help with the following:
If 2.2 moles of Al completely react, how many moles of

If 10.5 g of Al reacts completely, how many
grams of Ag are formed?

use google you idiot omg you're so annoying

step-by-step explanation:

answer: .75 km

step-by-step explanation:

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: