Please help to solve my questions

. Important: Please be sure that you know how to solve the exercise.

iment in which 36.6 grams of BeSO4 is needed, but the only jar of reagent in the lab is labelled beryllium sulfate tetrahydrate. How many grams of the hydrate must the student weigh out in order to get the desired amount of the anhydrous compound?

https://opengeology.org/historicalgeology/virtual-field-experiences-vfes/vfe-glaciers/#Continental_glaciation_in_LiDAR And go/view liDAR image map of Scandinavia below the heading “Continental glaciation in liDAR” to view the image portion of the Scandanivia map on that site. I need help for this one final question regarding this liDAR image of Scandinavia for this lab assignment I’m doing to “Identify one of each of the following geomorphic 5 features below each associated with continental glaciation (TAKE a screenshot on your PC of an example of each from this liDAR map image of Scandinavia, and send those 5 images, labeling key features of the image, and put all 5 screenshot images of these below features with their labeled annotated key features in a Word Doc or PDF to SEND to me). From accessing this website link and using the liDAR map image of Scandinavia take take these 5 key feature screenshots, HERE are there 5 required features BELOW required to screenshot with key features labeled/annotated to take one of each on your PC( press “Fn” + “PrtScr” to screenshot images on your Windows PC(don’t know how on Mac PC) or use/downloa snippet program to take computer screenshots of these 5 features): glacial striations terminal moraine outwash delta esker kettles SEE attached photo file for same directions for this question as typed here, but for more better simpler clarity to read the same directions as typed here on this attached file. ALSO THIS Assignment is really due by 11:59 pm tonight 11/7, but I want it done at least by 7 or 8 pm today 11/7. Thanks, please try to help me ASAP, I’m struggling.

rest. The current unit that our teacher has us on so far is centripetal motion, and I can't recall being taught how to solve this. File attached below shows my work so far, I don't necessarily need the work done for me, but I just want to be put on the right track, such as an equation to start with or what I need to look for. The answer I got was clearly incorrect for part a (which is what I need help with), so please help me get going in the right direction.

ulas to use. Thanks. See phots below.

+ Sqrt[2 - 2 y] - k)/((y + 1) Sqrt[1 - y^2]), Sqrt[2]/2/m == k/(k - Sqrt[2 - 2 y]), n == Sqrt[2 - 2 Sqrt[1 - m^2]], z == Sqrt[2 - 2 y]/f == Sqrt[(zn)^2 - 2 + 2 y]/ Sqrt[n^2 - f^2], t == (Sqrt[g^2 - 2 g^3 - g^4 + 2 g + 1] + Sqrt[2 - 2 g] - t)/((g + 1) Sqrt[1 - g^2]), Sqrt[2]/2/h == t/(t - Sqrt[2 - 2 g]), q == Sqrt[2 - 2 Sqrt[1 - h^2]], l == Sqrt[2 - 2 g]/p == Sqrt[(lq)^2 - 2 + 2 g]/ Sqrt[q^2 - p^2], (z + 1) x == (l + 1) 2 x == (y + 1) Sqrt[1 - y^2]/ Sqrt[2] == Pi/4, q == m and determine true it or false thank you