You should divide the mass of gasoline by the density of gasoline.
The sensitivity of electronic balance is 0.3 mg
Converting 0.3 mg to g:
g
So, the mass of a substance weighed on the balance can be measured accurately up to four decimal places.
Given the mass of sample is 1.2300 g. The number of significant figures in the measurement will be 5 because the balance can measure the mass of a sample accurately up to four decimal points, all the digits in the measurement will be significant.
True. Its like when you're think of the word you want to say but you forget what the word is.
When amino acids are linked together, they form a peptide bond. When it joins two amino acids, it forms a dipeptide bond. When a long chain of amino acids are joined by peptide bonds, it becomes a protein. As shown in the picture, it loses H-OH molecules.
So, it will appear in the product side as a H₂O molecule.
Answer:
1).Accept That There Isn't Always a Right Answer.
2). Figure Out “Why”
3). Participate 100% in Class.
4). Go to office hours
5). Speak Up in Your Group. “ even if the answer is probably not right it’s always good to know that you tried”
6). Find a quiet place to study.
God bless you have have a beautiful blessed day!