Can you show me how you got this? Thank you.
Convert the grams of aluminum to moles of oxygen, which can then be used in the ideal gas law equation to find the volume of oxygen1.55 g 1 mol Al/ 26.98 g Al 3 mol O2/2 mol Al 0.0862 mol O2 Plug this into the ideal gas law, PVnRT, rearrange the variable to solve for V V nRT/P V (0.0862 mol)(0.0821Latm mol-1 K-1)(298K)/1.00 atm V 2.108 L In correct significant figures that would be 2.11 L of oxygenPlease remember to leave this question up and vote for the best answerToo many people just delete their questions after getting the answer.
Convert the grams of aluminum to moles of oxygen, which can then be used in the ideal gas law equation to find the volume of oxygen1.55 g 1 mol Al/ 26.98 g Al 3 mol O2/2 mol Al 0.0862 mol O2 Plug this into the ideal gas law, PVnRT, rearrange the variable to solve for V V nRT/P V (0.0862 mol)(0.0821Latm mol-1 K-1)(298K)/1.00 atm V 2.108 L In correct significant figures that would be 2.11 L of oxygenPlease remember to leave this question up and vote for the best answerToo many people just delete their questions after getting the answer.
Buy a skein or two and try it! The joy of crocheting and knitting is that, unlike with sewing, you can change your mind about a work in progress and return your fiber to its original condition by ripping out your stitches and rewinding the yarnWith cloth, once a piece is cut, it's a bit difficult to go back to the full bolt without patchwork or smaller pieces being cut! Just think of the self-striping yarn as a variation on variegated yarnsThere are some designs (okay, for knitting, but crochet would work the same way) that use the pooling effect when one color stacks up on itself as a featured elementIf you wanted to crochet a scarf, you could work lengthwise and stack the colors on top of themselves by cutting the yarn when the first color shows up again and starting back at the beginning of the row.
Buy a skein or two and try it! The joy of crocheting and knitting is that, unlike with sewing, you can change your mind about a work in progress and return your fiber to its original condition by ripping out your stitches and rewinding the yarnWith cloth, once a piece is cut, it's a bit difficult to go back to the full bolt without patchwork or smaller pieces being cut! Just think of the self-striping yarn as a variation on variegated yarnsThere are some designs (okay, for knitting, but crochet would work the same way) that use the pooling effect when one color stacks up on itself as a featured elementIf you wanted to crochet a scarf, you could work lengthwise and stack the colors on top of themselves by cutting the yarn when the first color shows up again and starting back at the beginning of the row.
