Please help me get these correct, I am not sure what I am doing wrong here...
what am i doing wrong here?? I used quad formula and got .065 but I have no idea what i am doing wrong! Phosphorus pentachloride decomposes according to the chemical equation PCl K 1.80 at 250° C A 0.223 mol sample of PCIs(g) is injected into an empty 3.40 L reaction vessel held at 250°C. Calculate the concentrations of PCl5(g) and PCl3(g) at equilibrium Number PC 0006 Number PCI,065
Can someone help me out with part b? I am not sure what I am doing wrong. the first answer I got was 22 degrees and that wasn't right either. Thank you for your help. 2 2/4 points Previous Answers My Notes Ask Your Teacher - 70.00 kgs at another corner, and a my 115.00 kg mass the third comer Find the magnitude and An equilateral triangle 10 mon a side has am 30.00 kg mass at one corner, am...
Please help with these ASAP. I don't understand what I am doing wrong.
I keep getting question incorrect. Not sure what I am doing wrong. Can someone please help. Answer I got was -4.3225N Use the data in the table below, which gives the position of a block connected to a horizontal spring at several times, for a block of mass m = 0.290 kg and assume friction is negligible. Time of measurement, t(s) Position of block, x (m) 0 4.75 0.25 3.36 0.50 0 0.75 -3.36 1.00 -4.75 1.25 1 -3.36 1.50...
Can I have help with this question, please? I'm not sure what I am doing wrong. Thanks! Suppose that a heterozygous mouse has been bred with four genes of interest, Agouti, Foxa2, Rhoa, and CCR5 on two different chromosomes. The Agouti phenotype is coded by an autosomal recessive allele, ag. The Foxa2 phenotype is coded by an autosomal recessive allele, f. The Agouti and Foxa2 genes are found in a cis conformation on chromosome 2. On chromosome 9, both the...
what am I doing wrong here? Draw curved arrows to show electron reorganization for the reaction step b Arrow-pushing Instructions H:0 H-OH C C H H HC-C-H 1 more group attempt remaining Retry Entire Group Submit Answer
I can not figure out what i am doing wrong for the problem. please help! question. 1) Marst Corporation's budgeted production in units and budgeted raw materials purchases over the next three months are given below: 1). Budgeted production (in units) Budgeted raw materials purchases (in pounds) January February 70,200 ? 143,400 154,600 March 81,000 159,800 Four pounds of raw materials are required to produce one unit of product. The company wants raw materials on hand at the end of...
could you please show me what I am doing wrong in the Javascript code below. <html> <head> <meta charset="UTF-8"> <title></title> <style> #mytext { color: white; text-align: center; } </style> <script> var words = "The cat sat on the mat"; document.writeln("id='mytext"+ words '); </script> </head> <body> </body> </html>
Hello, I am not sure what I am doing wrong. Could someone please explain :) Thank you! The mineral dolomite contains magnesium carbonate. This reacts with hydrochloric acid. MgCO3(s) + 2 HCl(aq) + CO2(g) + MgCl, (aq) + H20(0) a. Write the net ionic equation for this reaction and identify the spectator ions. (If needed, use H3O+ for the hydronium ion. Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (ag) or (3). If a...
I need help with the UCL R. I am not sure what I am doing wrong. Thank you! A process that is considered to be in control measures an ingredient in ounces. Below are the last 10 samples (each of size n- 5) taken. The population process standard deviation is 1.64 Samples 2 3 456 7 8 910 910 13 10 11 9 10 1289 9 9 9 10 9 10 16 71 9 10 10 10 8 9 7...